From 12067eedd348988f882f707555239d692f6c13c4 Mon Sep 17 00:00:00 2001
From: Chengchang Tang <tangchengchang@huawei.com>
Date: Mon, 28 Nov 2022 21:52:20 +0800
Subject: [PATCH 19/25] Update kernel headers

driver inclusion
category: feature
bugzilla: https://gitee.com/src-openeuler/rdma-core/issues/I9C2AQ

------------------------------------------------------------------

To commit ?? ("RDMA/hns: Fixes concurrent ressetting and post_recv in DCA
mode").

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Reviewed-by: Yangyang Li <liyangyang20@huawei.com>
---
 kernel-headers/rdma/hns-abi.h | 73 ++++++++++++++++++++++++++++++++++-
 1 file changed, 72 insertions(+), 1 deletion(-)

diff --git a/kernel-headers/rdma/hns-abi.h b/kernel-headers/rdma/hns-abi.h
index 1d51612..8a8f2e4 100644
--- a/kernel-headers/rdma/hns-abi.h
+++ b/kernel-headers/rdma/hns-abi.h
@@ -102,7 +102,9 @@ enum hns_roce_qp_cap_flags {
 	HNS_ROCE_QP_CAP_RQ_RECORD_DB = 1 << 0,
 	HNS_ROCE_QP_CAP_SQ_RECORD_DB = 1 << 1,
 	HNS_ROCE_QP_CAP_OWNER_DB = 1 << 2,
+	HNS_ROCE_QP_CAP_DYNAMIC_CTX_ATTACH = 1 << 4,
 	HNS_ROCE_QP_CAP_DIRECT_WQE = 1 << 5,
+	HNS_ROCE_QP_CAP_DYNAMIC_CTX_DETACH = 1 << 6,
 };
 
 struct hns_roce_ib_create_qp_resp {
@@ -114,12 +116,15 @@ struct hns_roce_ib_modify_qp_resp {
 	__u8	tc_mode;
 	__u8	priority;
 	__u8	reserved[6];
+	__u32	dcan;
+	__u32	rsv2;
 };
 
 enum {
 	HNS_ROCE_EXSGE_FLAGS = 1 << 0,
 	HNS_ROCE_RQ_INLINE_FLAGS = 1 << 1,
 	HNS_ROCE_CQE_INLINE_FLAGS = 1 << 2,
+	HNS_ROCE_UCTX_CONFIG_DCA = 1 << 3,
 	HNS_ROCE_UCTX_DYN_QP_PGSZ = 1 << 4,
 };
 
@@ -127,6 +132,7 @@ enum {
 	HNS_ROCE_RSP_EXSGE_FLAGS = 1 << 0,
 	HNS_ROCE_RSP_RQ_INLINE_FLAGS = 1 << 1,
 	HNS_ROCE_RSP_CQE_INLINE_FLAGS = 1 << 2,
+	HNS_ROCE_UCTX_RSP_DCA_FLAGS = HNS_ROCE_UCTX_CONFIG_DCA,
 	HNS_ROCE_UCTX_RSP_DYN_QP_PGSZ = HNS_ROCE_UCTX_DYN_QP_PGSZ,
 };
 
@@ -139,12 +145,20 @@ struct hns_roce_ib_alloc_ucontext_resp {
 	__u32	max_inline_data;
 	__u8	congest_type;
 	__u8	reserved0[7];
-	__aligned_u64 rsv_for_dca[2];
+	__u32	dca_qps;
+	__u32	dca_mmap_size;
+	__aligned_u64 dca_mmap_key;
 	__aligned_u64 reset_mmap_key;
 };
 
+enum hns_roce_uctx_comp_mask {
+	HNS_ROCE_ALLOC_UCTX_COMP_DCA_MAX_QPS = 1 << 0,
+};
+
 struct hns_roce_ib_alloc_ucontext {
 	__u32 config;
+	__u32 comp; /* use hns_roce_uctx_comp_mask */
+	__u32 dca_max_qps;
 	__u32 reserved;
 };
 
@@ -158,4 +172,61 @@ struct hns_roce_ib_create_ah_resp {
 	__u8 tc_mode;
 };
 
+#define UVERBS_ID_NS_MASK 0xF000
+#define UVERBS_ID_NS_SHIFT 12
+
+enum hns_ib_objects {
+	HNS_IB_OBJECT_DCA_MEM = (1U << UVERBS_ID_NS_SHIFT),
+};
+
+enum hns_ib_dca_mem_methods {
+	HNS_IB_METHOD_DCA_MEM_REG = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_METHOD_DCA_MEM_DEREG,
+	HNS_IB_METHOD_DCA_MEM_SHRINK,
+	HNS_IB_METHOD_DCA_MEM_ATTACH,
+	HNS_IB_METHOD_DCA_MEM_DETACH,
+	HNS_IB_METHOD_DCA_MEM_QUERY,
+};
+
+enum hns_ib_dca_mem_reg_attrs {
+	HNS_IB_ATTR_DCA_MEM_REG_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_ATTR_DCA_MEM_REG_FLAGS,
+	HNS_IB_ATTR_DCA_MEM_REG_LEN,
+	HNS_IB_ATTR_DCA_MEM_REG_ADDR,
+	HNS_IB_ATTR_DCA_MEM_REG_KEY,
+};
+
+enum hns_ib_dca_mem_dereg_attrs {
+	HNS_IB_ATTR_DCA_MEM_DEREG_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+};
+
+enum hns_ib_dca_mem_shrink_attrs {
+	HNS_IB_ATTR_DCA_MEM_SHRINK_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_ATTR_DCA_MEM_SHRINK_RESERVED_SIZE,
+	HNS_IB_ATTR_DCA_MEM_SHRINK_OUT_FREE_KEY,
+	HNS_IB_ATTR_DCA_MEM_SHRINK_OUT_FREE_MEMS,
+};
+
+enum hns_ib_dca_mem_attach_attrs {
+	HNS_IB_ATTR_DCA_MEM_ATTACH_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_ATTR_DCA_MEM_ATTACH_SQ_OFFSET,
+	HNS_IB_ATTR_DCA_MEM_ATTACH_SGE_OFFSET,
+	HNS_IB_ATTR_DCA_MEM_ATTACH_RQ_OFFSET,
+	HNS_IB_ATTR_DCA_MEM_ATTACH_OUT_ALLOC_FLAGS,
+	HNS_IB_ATTR_DCA_MEM_ATTACH_OUT_ALLOC_PAGES,
+};
+
+enum hns_ib_dca_mem_detach_attrs {
+	HNS_IB_ATTR_DCA_MEM_DETACH_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_ATTR_DCA_MEM_DETACH_SQ_INDEX,
+};
+
+enum hns_ib_dca_mem_query_attrs {
+	HNS_IB_ATTR_DCA_MEM_QUERY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
+	HNS_IB_ATTR_DCA_MEM_QUERY_PAGE_INDEX,
+	HNS_IB_ATTR_DCA_MEM_QUERY_OUT_KEY,
+	HNS_IB_ATTR_DCA_MEM_QUERY_OUT_OFFSET,
+	HNS_IB_ATTR_DCA_MEM_QUERY_OUT_PAGE_COUNT,
+};
+
 #endif /* HNS_ABI_USER_H */
-- 
2.33.0